A library adding code completion and other advanced features for Java, JavaScript, Perl, and other languages to RSyntaxTextArea.
'com.fifesoft:languagesupport:2.5.4'
<dependency>
<groupId>com.fifesoft</groupId>
<artifactId>languagesupport</artifactId>
<version>2.5.4</version>
</dependency>
<dependency org="com.fifesoft" name="languagesupport" rev="2.5.4"/>
"com.fifesoft", "languagesupport", "2.5.4"